Home / 413,527,786,558.59-570,668,346,549.15-223,433,466,622.59

Finding the Fourth Proportional to 413,527,786,558.59, 570,668,346,549.15 and 223,433,466,622.59

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Solution

The fourth proportional to 413,527,786,558.59, 570,668,346,549.15 and 223,433,466,622.59 is: 308,338,184,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,527,786,558.59 : 570,668,346,549.15 = 223,433,466,622.59 : x
  2. Step 2: Convert to fraction form
    413,527,786,558.59/570,668,346,549.15 = 223,433,466,622.59/x
  3. Step 3: Cross multiply
    413,527,786,558.59x = 570,668,346,549.15 × 223,433,466,622.59
  4. Step 4: Simplify right side
    413,527,786,558.59x = 127,506,406,961,258,126,376,960
  5. Step 5: Solve for x
    x = 127,506,406,961,258,126,376,960/413,527,786,558.59
  6. Step 6: Final answer
    x = 308,338,184,532.60

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Double scale
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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.