Home / 29,559,219.41-40,791,337.48-16,506,707.69

Finding the Fourth Proportional to 29,559,219.41, 40,791,337.48 and 16,506,707.69

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Solution

The fourth proportional to 29,559,219.41, 40,791,337.48 and 16,506,707.69 is: 22,779,041.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,559,219.41 : 40,791,337.48 = 16,506,707.69 : x
  2. Step 2: Convert to fraction form
    29,559,219.41/40,791,337.48 = 16,506,707.69/x
  3. Step 3: Cross multiply
    29,559,219.41x = 40,791,337.48 × 16,506,707.69
  4. Step 4: Simplify right side
    29,559,219.41x = 673,330,684,066,501.12
  5. Step 5: Solve for x
    x = 673,330,684,066,501.12/29,559,219.41
  6. Step 6: Final answer
    x = 22,779,041.45

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1.5x scale

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.