Home / 60,897,666-84,038,689.14-33,020,325.57

Finding the Fourth Proportional to 60,897,666, 84,038,689.14 and 33,020,325.57

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Solution

The fourth proportional to 60,897,666, 84,038,689.14 and 33,020,325.57 is: 45,568,000.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,897,666 : 84,038,689.14 = 33,020,325.57 : x
  2. Step 2: Convert to fraction form
    60,897,666/84,038,689.14 = 33,020,325.57/x
  3. Step 3: Cross multiply
    60,897,666x = 84,038,689.14 × 33,020,325.57
  4. Step 4: Simplify right side
    60,897,666x = 2,774,984,875,878,823.50
  5. Step 5: Solve for x
    x = 2,774,984,875,878,823.50/60,897,666
  6. Step 6: Final answer
    x = 45,568,000.52

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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.