Home / 12,706,673,746.59-19,062,337,746.44-5,241,184,007.81

Finding the Fourth Proportional to 12,706,673,746.59, 19,062,337,746.44 and 5,241,184,007.81

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Solution

The fourth proportional to 12,706,673,746.59, 19,062,337,746.44 and 5,241,184,007.81 is: 7,862,735,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,706,673,746.59 : 19,062,337,746.44 = 5,241,184,007.81 : x
  2. Step 2: Convert to fraction form
    12,706,673,746.59/19,062,337,746.44 = 5,241,184,007.81/x
  3. Step 3: Cross multiply
    12,706,673,746.59x = 19,062,337,746.44 × 5,241,184,007.81
  4. Step 4: Simplify right side
    12,706,673,746.59x = 99,909,219,748,034,658,304
  5. Step 5: Solve for x
    x = 99,909,219,748,034,658,304/12,706,673,746.59
  6. Step 6: Final answer
    x = 7,862,735,893.01

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1.5x scale

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.