Home / 366,281,009,966.35-549,421,514,949.55-366,281,009,966.35

Finding the Fourth Proportional to 366,281,009,966.35, 549,421,514,949.55 and 366,281,009,966.35

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Solution

The fourth proportional to 366,281,009,966.35, 549,421,514,949.55 and 366,281,009,966.35 is: 549,421,514,949.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,281,009,966.35 : 549,421,514,949.55 = 366,281,009,966.35 : x
  2. Step 2: Convert to fraction form
    366,281,009,966.35/549,421,514,949.55 = 366,281,009,966.35/x
  3. Step 3: Cross multiply
    366,281,009,966.35x = 549,421,514,949.55 × 366,281,009,966.35
  4. Step 4: Simplify right side
    366,281,009,966.35x = 201,242,667,392,963,211,952,128
  5. Step 5: Solve for x
    x = 201,242,667,392,963,211,952,128/366,281,009,966.35
  6. Step 6: Final answer
    x = 549,421,514,949.55

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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.