Home / 5,237,066,133.60-7,855,599,200.40-4,668,849,416.40

Finding the Fourth Proportional to 5,237,066,133.60, 7,855,599,200.40 and 4,668,849,416.40

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Solution

The fourth proportional to 5,237,066,133.60, 7,855,599,200.40 and 4,668,849,416.40 is: 7,003,274,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,237,066,133.60 : 7,855,599,200.40 = 4,668,849,416.40 : x
  2. Step 2: Convert to fraction form
    5,237,066,133.60/7,855,599,200.40 = 4,668,849,416.40/x
  3. Step 3: Cross multiply
    5,237,066,133.60x = 7,855,599,200.40 × 4,668,849,416.40
  4. Step 4: Simplify right side
    5,237,066,133.60x = 36,676,609,742,259,843,072
  5. Step 5: Solve for x
    x = 36,676,609,742,259,843,072/5,237,066,133.60
  6. Step 6: Final answer
    x = 7,003,274,124.60

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Double scale
Find fourth proportional to 5,237,066,134.60, 7,855,599,201.90 and 4,668,849,417.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.