Home / 9,778,934,773.10-14,668,402,159.65-9,778,934,773.10

Finding the Fourth Proportional to 9,778,934,773.10, 14,668,402,159.65 and 9,778,934,773.10

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Solution

The fourth proportional to 9,778,934,773.10, 14,668,402,159.65 and 9,778,934,773.10 is: 14,668,402,159.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778,934,773.10 : 14,668,402,159.65 = 9,778,934,773.10 : x
  2. Step 2: Convert to fraction form
    9,778,934,773.10/14,668,402,159.65 = 9,778,934,773.10/x
  3. Step 3: Cross multiply
    9,778,934,773.10x = 14,668,402,159.65 × 9,778,934,773.10
  4. Step 4: Simplify right side
    9,778,934,773.10x = 143,441,347,944,816,525,312
  5. Step 5: Solve for x
    x = 143,441,347,944,816,525,312/9,778,934,773.10
  6. Step 6: Final answer
    x = 14,668,402,159.65

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Double scale
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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.