Home / 366,281,009,968.72-549,421,514,953.08-366,281,009,968.72

Finding the Fourth Proportional to 366,281,009,968.72, 549,421,514,953.08 and 366,281,009,968.72

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Solution

The fourth proportional to 366,281,009,968.72, 549,421,514,953.08 and 366,281,009,968.72 is: 549,421,514,953.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,281,009,968.72 : 549,421,514,953.08 = 366,281,009,968.72 : x
  2. Step 2: Convert to fraction form
    366,281,009,968.72/549,421,514,953.08 = 366,281,009,968.72/x
  3. Step 3: Cross multiply
    366,281,009,968.72x = 549,421,514,953.08 × 366,281,009,968.72
  4. Step 4: Simplify right side
    366,281,009,968.72x = 201,242,667,395,558,345,277,440
  5. Step 5: Solve for x
    x = 201,242,667,395,558,345,277,440/366,281,009,968.72
  6. Step 6: Final answer
    x = 549,421,514,953.08

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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.