Home / 545,060,415,089.60-817,590,622,634.40-366,537,053,758.40

Finding the Fourth Proportional to 545,060,415,089.60, 817,590,622,634.40 and 366,537,053,758.40

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Solution

The fourth proportional to 545,060,415,089.60, 817,590,622,634.40 and 366,537,053,758.40 is: 549,805,580,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,060,415,089.60 : 817,590,622,634.40 = 366,537,053,758.40 : x
  2. Step 2: Convert to fraction form
    545,060,415,089.60/817,590,622,634.40 = 366,537,053,758.40/x
  3. Step 3: Cross multiply
    545,060,415,089.60x = 817,590,622,634.40 × 366,537,053,758.40
  4. Step 4: Simplify right side
    545,060,415,089.60x = 299,677,258,000,908,815,433,728
  5. Step 5: Solve for x
    x = 299,677,258,000,908,815,433,728/545,060,415,089.60
  6. Step 6: Final answer
    x = 549,805,580,637.60

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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.