Home / 64,074,851.10-96,088,657.05-31,715,999.10

Finding the Fourth Proportional to 64,074,851.10, 96,088,657.05 and 31,715,999.10

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Solution

The fourth proportional to 64,074,851.10, 96,088,657.05 and 31,715,999.10 is: 47,562,307.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,074,851.10 : 96,088,657.05 = 31,715,999.10 : x
  2. Step 2: Convert to fraction form
    64,074,851.10/96,088,657.05 = 31,715,999.10/x
  3. Step 3: Cross multiply
    64,074,851.10x = 96,088,657.05 × 31,715,999.10
  4. Step 4: Simplify right side
    64,074,851.10x = 3,047,547,760,518,008.50
  5. Step 5: Solve for x
    x = 3,047,547,760,518,008.50/64,074,851.10
  6. Step 6: Final answer
    x = 47,562,307.34

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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.