Home / 52,602,101,485.20-78,895,179,909.53-14,316,307,445.17

Finding the Fourth Proportional to 52,602,101,485.20, 78,895,179,909.53 and 14,316,307,445.17

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Solution

The fourth proportional to 52,602,101,485.20, 78,895,179,909.53 and 14,316,307,445.17 is: 21,472,291,403.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,602,101,485.20 : 78,895,179,909.53 = 14,316,307,445.17 : x
  2. Step 2: Convert to fraction form
    52,602,101,485.20/78,895,179,909.53 = 14,316,307,445.17/x
  3. Step 3: Cross multiply
    52,602,101,485.20x = 78,895,179,909.53 × 14,316,307,445.17
  4. Step 4: Simplify right side
    52,602,101,485.20x = 1,129,487,651,526,637,256,704
  5. Step 5: Solve for x
    x = 1,129,487,651,526,637,256,704/52,602,101,485.20
  6. Step 6: Final answer
    x = 21,472,291,403.50

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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.