Home / 15,956,353,555.80-23,934,530,333.70-7,249,224,211.80

Finding the Fourth Proportional to 15,956,353,555.80, 23,934,530,333.70 and 7,249,224,211.80

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Solution

The fourth proportional to 15,956,353,555.80, 23,934,530,333.70 and 7,249,224,211.80 is: 10,873,836,317.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,353,555.80 : 23,934,530,333.70 = 7,249,224,211.80 : x
  2. Step 2: Convert to fraction form
    15,956,353,555.80/23,934,530,333.70 = 7,249,224,211.80/x
  3. Step 3: Cross multiply
    15,956,353,555.80x = 23,934,530,333.70 × 7,249,224,211.80
  4. Step 4: Simplify right side
    15,956,353,555.80x = 173,506,776,793,119,588,352
  5. Step 5: Solve for x
    x = 173,506,776,793,119,588,352/15,956,353,555.80
  6. Step 6: Final answer
    x = 10,873,836,317.70

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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.