Home / 114,164,714.09-157,547,408.40-61,953,750.25

Finding the Fourth Proportional to 114,164,714.09, 157,547,408.40 and 61,953,750.25

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Solution

The fourth proportional to 114,164,714.09, 157,547,408.40 and 61,953,750.25 is: 85,496,231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,164,714.09 : 157,547,408.40 = 61,953,750.25 : x
  2. Step 2: Convert to fraction form
    114,164,714.09/157,547,408.40 = 61,953,750.25/x
  3. Step 3: Cross multiply
    114,164,714.09x = 157,547,408.40 × 61,953,750.25
  4. Step 4: Simplify right side
    114,164,714.09x = 9,760,652,792,154,484
  5. Step 5: Solve for x
    x = 9,760,652,792,154,484/114,164,714.09
  6. Step 6: Final answer
    x = 85,496,231.21

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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.