Home / 67,842,985.66-101,798,106.35-26,901,547.40

Finding the Fourth Proportional to 67,842,985.66, 101,798,106.35 and 26,901,547.40

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Solution

The fourth proportional to 67,842,985.66, 101,798,106.35 and 26,901,547.40 is: 40,365,655.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,842,985.66 : 101,798,106.35 = 26,901,547.40 : x
  2. Step 2: Convert to fraction form
    67,842,985.66/101,798,106.35 = 26,901,547.40/x
  3. Step 3: Cross multiply
    67,842,985.66x = 101,798,106.35 × 26,901,547.40
  4. Step 4: Simplify right side
    67,842,985.66x = 2,738,526,583,324,753.50
  5. Step 5: Solve for x
    x = 2,738,526,583,324,753.50/67,842,985.66
  6. Step 6: Final answer
    x = 40,365,655.44

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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.