Home / 545,140,370,031.40-817,710,555,047.10-545,140,370,031.40

Finding the Fourth Proportional to 545,140,370,031.40, 817,710,555,047.10 and 545,140,370,031.40

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Solution

The fourth proportional to 545,140,370,031.40, 817,710,555,047.10 and 545,140,370,031.40 is: 817,710,555,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,140,370,031.40 : 817,710,555,047.10 = 545,140,370,031.40 : x
  2. Step 2: Convert to fraction form
    545,140,370,031.40/817,710,555,047.10 = 545,140,370,031.40/x
  3. Step 3: Cross multiply
    545,140,370,031.40x = 817,710,555,047.10 × 545,140,370,031.40
  4. Step 4: Simplify right side
    545,140,370,031.40x = 445,767,034,556,957,549,658,112
  5. Step 5: Solve for x
    x = 445,767,034,556,957,549,658,112/545,140,370,031.40
  6. Step 6: Final answer
    x = 817,710,555,047.10

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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.