Home / 42,822,130.92-59,094,600.45-23,243,023.35

Finding the Fourth Proportional to 42,822,130.92, 59,094,600.45 and 23,243,023.35

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Solution

The fourth proportional to 42,822,130.92, 59,094,600.45 and 23,243,023.35 is: 32,075,404.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,822,130.92 : 59,094,600.45 = 23,243,023.35 : x
  2. Step 2: Convert to fraction form
    42,822,130.92/59,094,600.45 = 23,243,023.35/x
  3. Step 3: Cross multiply
    42,822,130.92x = 59,094,600.45 × 23,243,023.35
  4. Step 4: Simplify right side
    42,822,130.92x = 1,373,537,178,118,270.75
  5. Step 5: Solve for x
    x = 1,373,537,178,118,270.75/42,822,130.92
  6. Step 6: Final answer
    x = 32,075,404.67

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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.