Home / 178,370,461,931.51-246,156,464,502.14-97,085,549,693.57

Finding the Fourth Proportional to 178,370,461,931.51, 246,156,464,502.14 and 97,085,549,693.57

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Solution

The fourth proportional to 178,370,461,931.51, 246,156,464,502.14 and 97,085,549,693.57 is: 133,980,903,609.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,370,461,931.51 : 246,156,464,502.14 = 97,085,549,693.57 : x
  2. Step 2: Convert to fraction form
    178,370,461,931.51/246,156,464,502.14 = 97,085,549,693.57/x
  3. Step 3: Cross multiply
    178,370,461,931.51x = 246,156,464,502.14 × 97,085,549,693.57
  4. Step 4: Simplify right side
    178,370,461,931.51x = 23,898,235,666,816,017,891,328
  5. Step 5: Solve for x
    x = 23,898,235,666,816,017,891,328/178,370,461,931.51
  6. Step 6: Final answer
    x = 133,980,903,609.44

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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.