Home / 61,960,637,276.10-92,940,955,914.15-20,041,740,366.30

Finding the Fourth Proportional to 61,960,637,276.10, 92,940,955,914.15 and 20,041,740,366.30

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Solution

The fourth proportional to 61,960,637,276.10, 92,940,955,914.15 and 20,041,740,366.30 is: 30,062,610,549.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,960,637,276.10 : 92,940,955,914.15 = 20,041,740,366.30 : x
  2. Step 2: Convert to fraction form
    61,960,637,276.10/92,940,955,914.15 = 20,041,740,366.30/x
  3. Step 3: Cross multiply
    61,960,637,276.10x = 92,940,955,914.15 × 20,041,740,366.30
  4. Step 4: Simplify right side
    61,960,637,276.10x = 1,862,698,507,827,128,565,760
  5. Step 5: Solve for x
    x = 1,862,698,507,827,128,565,760/61,960,637,276.10
  6. Step 6: Final answer
    x = 30,062,610,549.45

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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.