Home / 134,549,417.40-188,496,730.20-134,549,417.40

Finding the Fourth Proportional to 134,549,417.40, 188,496,730.20 and 134,549,417.40

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Solution

The fourth proportional to 134,549,417.40, 188,496,730.20 and 134,549,417.40 is: 188,496,730.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,549,417.40 : 188,496,730.20 = 134,549,417.40 : x
  2. Step 2: Convert to fraction form
    134,549,417.40/188,496,730.20 = 134,549,417.40/x
  3. Step 3: Cross multiply
    134,549,417.40x = 188,496,730.20 × 134,549,417.40
  4. Step 4: Simplify right side
    134,549,417.40x = 25,362,125,230,214,984
  5. Step 5: Solve for x
    x = 25,362,125,230,214,984/134,549,417.40
  6. Step 6: Final answer
    x = 188,496,730.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.