Home / 391,142,166,458.03-586,713,249,687.05-391,142,166,458.03

Finding the Fourth Proportional to 391,142,166,458.03, 586,713,249,687.05 and 391,142,166,458.03

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Solution

The fourth proportional to 391,142,166,458.03, 586,713,249,687.05 and 391,142,166,458.03 is: 586,713,249,687.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    391,142,166,458.03 : 586,713,249,687.05 = 391,142,166,458.03 : x
  2. Step 2: Convert to fraction form
    391,142,166,458.03/586,713,249,687.05 = 391,142,166,458.03/x
  3. Step 3: Cross multiply
    391,142,166,458.03x = 586,713,249,687.05 × 391,142,166,458.03
  4. Step 4: Simplify right side
    391,142,166,458.03x = 229,488,291,572,223,871,811,584
  5. Step 5: Solve for x
    x = 229,488,291,572,223,871,811,584/391,142,166,458.03
  6. Step 6: Final answer
    x = 586,713,249,687.05

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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.