Home / 83,666,312.16-125,506,697.52-23,082,038.16

Finding the Fourth Proportional to 83,666,312.16, 125,506,697.52 and 23,082,038.16

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Solution

The fourth proportional to 83,666,312.16, 125,506,697.52 and 23,082,038.16 is: 34,625,051.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,666,312.16 : 125,506,697.52 = 23,082,038.16 : x
  2. Step 2: Convert to fraction form
    83,666,312.16/125,506,697.52 = 23,082,038.16/x
  3. Step 3: Cross multiply
    83,666,312.16x = 125,506,697.52 × 23,082,038.16
  4. Step 4: Simplify right side
    83,666,312.16x = 2,896,950,381,492,217.50
  5. Step 5: Solve for x
    x = 2,896,950,381,492,217.50/83,666,312.16
  6. Step 6: Final answer
    x = 34,625,051.67

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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.