Home / 64,683,999.60-97,025,999.40-46,449,668.40

Finding the Fourth Proportional to 64,683,999.60, 97,025,999.40 and 46,449,668.40

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Solution

The fourth proportional to 64,683,999.60, 97,025,999.40 and 46,449,668.40 is: 69,674,502.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,683,999.60 : 97,025,999.40 = 46,449,668.40 : x
  2. Step 2: Convert to fraction form
    64,683,999.60/97,025,999.40 = 46,449,668.40/x
  3. Step 3: Cross multiply
    64,683,999.60x = 97,025,999.40 × 46,449,668.40
  4. Step 4: Simplify right side
    64,683,999.60x = 4,506,825,498,308,599
  5. Step 5: Solve for x
    x = 4,506,825,498,308,599/64,683,999.60
  6. Step 6: Final answer
    x = 69,674,502.60

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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.