Home / 79,712,300,547.59-110,002,984,082.57-43,583,357,445.30

Finding the Fourth Proportional to 79,712,300,547.59, 110,002,984,082.57 and 43,583,357,445.30

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Solution

The fourth proportional to 79,712,300,547.59, 110,002,984,082.57 and 43,583,357,445.30 is: 60,145,038,374.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,712,300,547.59 : 110,002,984,082.57 = 43,583,357,445.30 : x
  2. Step 2: Convert to fraction form
    79,712,300,547.59/110,002,984,082.57 = 43,583,357,445.30/x
  3. Step 3: Cross multiply
    79,712,300,547.59x = 110,002,984,082.57 × 43,583,357,445.30
  4. Step 4: Simplify right side
    79,712,300,547.59x = 4,794,299,375,320,295,276,544
  5. Step 5: Solve for x
    x = 4,794,299,375,320,295,276,544/79,712,300,547.59
  6. Step 6: Final answer
    x = 60,145,038,374.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.