Home / 65,988,823.40-98,983,235.10-17,466,583.40

Finding the Fourth Proportional to 65,988,823.40, 98,983,235.10 and 17,466,583.40

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Solution

The fourth proportional to 65,988,823.40, 98,983,235.10 and 17,466,583.40 is: 26,199,875.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,988,823.40 : 98,983,235.10 = 17,466,583.40 : x
  2. Step 2: Convert to fraction form
    65,988,823.40/98,983,235.10 = 17,466,583.40/x
  3. Step 3: Cross multiply
    65,988,823.40x = 98,983,235.10 × 17,466,583.40
  4. Step 4: Simplify right side
    65,988,823.40x = 1,728,898,931,075,957
  5. Step 5: Solve for x
    x = 1,728,898,931,075,957/65,988,823.40
  6. Step 6: Final answer
    x = 26,199,875.10

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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.